Technical data, tools and notes for refrigeration and electronics technicians.

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SUB COOL GQR80TG Compressor Specs and Replacements mbsmpro
20, Feb 2026
SUB COOL GQR80TG Compressor Specs and Replacements

The SUB COOL GQR80TG is a versatile 1/4+ HP compressor designed for R134a MBP/HBP systems, commonly found in commercial coolers and mid-size refrigerators. This guide provides the full technical data sheet, including cooling capacity (400W to 810W depending on conditions), oil requirements (380-420ml POE), and a comprehensive list of compatible…

Tecumseh Commercial Refrigeration Compressors mbsmpro
3, Jan 2026
Tecumseh Commercial Refrigeration Compressors

Tecumseh commercial compressors range from 1/9 HP (230 W) to 3 HP (4,000 W), delivering refrigeration capacities from 278 W to 6,973 W across R404A, R134a, and legacy refrigerants. This complete technical guide provides exact horsepower, input wattage, evaporating ranges, and application types for all ten major models used in…